---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4335 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 841 27577 0 3748 30869 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a5:a2:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea5:a250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:d6:ae:1f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:46ff:fed6:ae1f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4335) 01/30/26 _x86_64_ (8 CPU) 21:22:00 LINUX RESTART (8 CPU) 21:23:02 tps rtps wtps bread/s bwrtn/s 21:24:01 228.11 8.95 219.17 1670.36 88416.74 21:25:01 164.49 1.27 163.22 67.46 92691.08 Average: 196.03 5.07 190.96 862.17 90571.87 21:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:24:01 28338884 31653368 4600336 13.97 97624 3464316 1719356 5.06 959432 3231828 1191796 21:25:01 28182700 31553472 4756520 14.44 116232 3480168 1550884 4.56 1106980 3216888 9268 Average: 28260792 31603420 4678428 14.20 106928 3472242 1635120 4.81 1033206 3224358 600532 21:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:24:01 lo 3.80 3.80 0.44 0.44 0.00 0.00 0.00 0.00 21:24:01 ens3 704.52 365.72 9736.01 30.98 0.00 0.00 0.00 0.00 21:24:01 docker0 32.54 86.93 1.78 1764.10 0.00 0.00 0.00 0.00 21:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 21:25:01 ens3 41.84 33.23 431.75 9.98 0.00 0.00 0.00 0.00 21:25:01 docker0 14.53 19.00 1.12 413.67 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 370.40 198.08 5044.79 20.39 0.00 0.00 0.00 0.00 Average: docker0 23.46 52.68 1.45 1083.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4335) 01/30/26 _x86_64_ (8 CPU) 21:22:00 LINUX RESTART (8 CPU) 21:23:02 CPU %user %nice %system %iowait %steal %idle 21:24:01 all 10.59 0.00 2.71 3.38 0.04 83.26 21:24:01 0 5.67 0.00 1.55 0.02 0.03 92.73 21:24:01 1 18.10 0.00 3.76 7.14 0.07 70.94 21:24:01 2 6.50 0.00 2.59 3.93 0.03 86.95 21:24:01 3 5.87 0.00 2.10 0.05 0.03 91.94 21:24:01 4 4.43 0.00 2.28 14.70 0.05 78.55 21:24:01 5 25.40 0.00 4.39 0.84 0.05 69.31 21:24:01 6 13.29 0.00 2.85 0.43 0.03 83.40 21:24:01 7 5.70 0.00 2.19 0.05 0.03 92.03 21:25:01 all 9.81 0.00 1.17 3.97 0.03 85.02 21:25:01 0 31.85 0.00 1.59 0.70 0.03 65.83 21:25:01 1 3.87 0.00 0.90 1.15 0.02 94.06 21:25:01 2 3.23 0.00 1.91 13.33 0.07 81.46 21:25:01 3 4.74 0.00 1.06 1.51 0.03 92.65 21:25:01 4 1.66 0.00 0.43 14.33 0.03 83.55 21:25:01 5 3.89 0.00 1.49 0.35 0.05 94.21 21:25:01 6 14.83 0.00 0.87 0.15 0.02 84.13 21:25:01 7 14.40 0.00 1.12 0.20 0.02 84.26 Average: all 10.20 0.00 1.93 3.68 0.04 84.15 Average: 0 18.89 0.00 1.57 0.36 0.03 79.15 Average: 1 10.89 0.00 2.31 4.10 0.04 82.66 Average: 2 4.85 0.00 2.25 8.68 0.05 84.17 Average: 3 5.30 0.00 1.58 0.79 0.03 92.30 Average: 4 3.03 0.00 1.34 14.51 0.04 81.08 Average: 5 14.51 0.00 2.92 0.59 0.05 81.92 Average: 6 14.07 0.00 1.85 0.29 0.03 83.77 Average: 7 10.10 0.00 1.65 0.13 0.03 88.10